<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--部门数据-->
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input
            v-model="deptName"
            placeholder="请输入组织名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>
        <div class="head-container">
          <el-tree
            :data="deptOptions"
            :props="defaultProps"
            :expand-on-click-node="false"
            :filter-node-method="filterNode"
            ref="tree"
            default-expand-all
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>
      <!--表数据-->
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="社团名称" prop="cname">
            <el-input
              v-model="queryParams.cname"
              placeholder="请输入社团名称"
              clearable
              size="small"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="社长" prop="presidentId">
            <el-select v-model="form.presidentId" clearable  placeholder="请选择社长" @keyup.enter.native="handleQuery">
              <el-option
                v-for="item in presidentOptions"
                :key="item.userId"
                :label="item.nickName"
                :value="item.userId">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['manage:community:add']"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['manage:community:edit']"
            >修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['manage:community:remove']"
            >删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['manage:community:export']"
            >导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="communityList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="id" align="center" prop="id" v-if="false"/>
<!--          <el-table-column label="所属学院" align="center" prop="deptId" />-->
          <el-table-column label="所属学院" align="center" prop="deptName" />
          <el-table-column label="社团名称" align="center" prop="cname" />
          <el-table-column label="简介" align="center" prop="introduction" />
<!--          <el-table-column label="社长" align="center" prop="presidentId" />-->
          <el-table-column label="社长" align="center" prop="userName" />
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="joinCommunity(scope.row)"
              >申请加入</el-button>
            </template>
          </el-table-column>
        </el-table>

        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-col>
    </el-row>

    <!-- 添加或修改社团对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="所属学院" prop="deptId">
          <treeselect v-model="form.deptId" :options="deptOptions" :show-count="true" placeholder="请输入所属学院" />
        </el-form-item>
        <el-form-item label="社团名称" prop="cname">
          <el-input v-model="form.cname" placeholder="请输入社团名称" />
        </el-form-item>
        <el-form-item label="简介" prop="introduction">
          <el-input v-model="form.introduction" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="社长" prop="presidentId">
          <el-select v-model="form.presidentId" filterable placeholder="请选择">
            <el-option
              v-for="item in presidentOptions"
              :key="item.userId"
              :label="item.nickName"
              :value="item.userId">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCommunity,listVo, getCommunity, delCommunity, addCommunity, updateCommunity, exportCommunity,joinCommunity } from "@/api/manage/community";
import { communityTreeSelect } from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {getListByRole} from "@/api/system/user";
import store from "@/store";

export default {
  name: "Community",
  components: {
    Treeselect
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 社团表格数据
      communityList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        deptId: undefined,
        cname: undefined,
        imgUrl: undefined,
        introduction: undefined,
        presidentId: undefined,
        cstate: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        deptId: [
          { required: true, message: "所属学院不能为空", trigger: "blur" }
        ],
        cname: [
          { required: true, message: "社团名称不能为空", trigger: "blur" }
        ],
        presidentId: [
          { required: true, message: "社长不能为空", trigger: "blur" }
        ],

      },
      // 组织名称
      deptName: undefined,
      // 组织树选项
      deptOptions: undefined,
      defaultProps: {
        children: "children",
        label: "label"
      },
      presidentOptions:[],
    };
  },
  watch: {
    // 根据名称筛选组织树
    deptName(val) {
      this.$refs.tree.filter(val);
    }
  },
  created() {
    this.getList();
    this.getTreeselect();
    let roleId = 103
    getListByRole(roleId).then(res =>{
      this.presidentOptions = res.data
    })
  },
  methods: {

    /** 查询组织下拉树结构 */
    getTreeselect() {
      communityTreeSelect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id;
      this.getList();
    },
    /** 查询社团列表 */
    getList() {
      this.loading = true;
      listVo(this.queryParams).then(response => {
        this.communityList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        deptId: undefined,
        cname: undefined,
        imgUrl: undefined,
        introduction: undefined,
        presidentId: undefined,
        cstate: undefined,
        createTime: undefined,
        updateTime: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加社团";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getCommunity(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改社团";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateCommunity(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCommunity(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除社团编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delCommunity(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    joinCommunity(row){
      joinCommunity({
        communityId:row.id,
        userId:store.getters.userId
      }).then(res =>{
        if (res.data == 2){
          this.msgError("正在审批中，请勿重复申请");
        } else if (res.data == 3){
          this.msgError("您已是该社团成员，请勿重复申请");
        }else {
          this.msgSuccess("申请成功，进入审批中...");
        }
      })


    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有社团数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportCommunity(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>
